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8 November 2012
- 21:3721:37, 8 November 2012 diff hist +247 Wikipedia:Reference desk/Science →Perfect circles
- 20:0120:01, 8 November 2012 diff hist +410 Wikipedia:Reference desk/Science →Perfect circles
- 19:4319:43, 8 November 2012 diff hist 0 Wikipedia:Reference desk/Mathematics No edit summary
- 19:4219:42, 8 November 2012 diff hist +100 Wikipedia:Reference desk/Science No edit summary
- 19:4019:40, 8 November 2012 diff hist −89 Wikipedia:Reference desk/Mathematics →Perfect circles
- 19:4019:40, 8 November 2012 diff hist +1,748 Wikipedia:Reference desk/Mathematics →Perfect circles: new section
- 19:3919:39, 8 November 2012 diff hist 0 Wikipedia:Reference desk/Science →Perfect cirlces
- 19:3819:38, 8 November 2012 diff hist +217 Wikipedia:Reference desk/Science →Perfect cirlces